TB 9-6625-2246-40
NOTE
Take precautions to prevent thermal changes near 4 wire
short. Do not touch short after it is installed. If drafts exist,
cover Input terminals/short to minimize thermal changes.
c. Execute CAL 0 command by pressing keys as listed in (1) through (3) below:
(1) FUNCTION/RANGE blue shift.
(2) MENU C/Auto Cal.
(3) NUMERIC/USER 0,3458 then Enter.
NOTE
Adjustment takes approximately 5 minutes. When completed,
TI will return to displaying dc voltage measurements.
15. Rear Terminal Offset
a. Connect 4 terminal short to rear terminals.
b. Press Terminals Front/Rear pushbutton to Rear.
c. After connecting short, allow 5 minutes for thermal stabilization. Continue taking
precautions to prevent thermal changes.
d. Execute CAL 0 command by pressing keys as listed in (1) through (3) below:
FUNCTION/RANGE blue shift.
(1)
MENU C/Auto Cal.
(2)
NUMERIC/USER 0,3458 then Enter.
(3)
NOTE
Adjustment takes approximately 5 minutes. When completed,
TI will return to displaying dc voltage measurements.
e. Remove 4 terminal short from rear terminals.
16. Dc Gain
a. Release Terminals Front/Rear pushbutton to Front and press
FUNCTION/RANGE Range key to 10 V range.
b. Connect dc reference standard 10V HI, LO and GUARD to TI Input HI, LO and
Guard.
c. Execute CAL command specifying dc reference standard test report value. For
example execute CAL 10.000123 by pressing keys as listed in (1) through (3) below:
(1) FUNCTION/RANGE blue shift.
(2) MENU C/Auto Cal.
(3) NUMERIC/USER 10.000123,3458 then Enter.
NOTE
Adjustment takes approximately 2 minutes. When completed,
TI will return to displaying dc voltage measurements.